70729904

素因数分解:

$2^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1789}}^1$

素因数の和:2157

約数の個数: 40

約数和(自身を含む): 157147680

約数和(自身を除く): 86417776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 353, 706, 1412, 1789, 2471, 2824, 3578, 4942, 5648, 7156, 9884, 12523, 14312, 19768, 25046, 28624, 39536, 50092, 100184, 200368, 631517, 1263034, 2526068, 4420619, 5052136, 8841238, 10104272, 17682476, 35364952, 70729904]

約数ペア:

[(1, 70729904), (2, 35364952), (4, 17682476), (7, 10104272), (8, 8841238), (14, 5052136), (16, 4420619), (28, 2526068), (56, 1263034), (112, 631517), (353, 200368), (706, 100184), (1412, 50092), (1789, 39536), (2471, 28624), (2824, 25046), (3578, 19768), (4942, 14312), (5648, 12523), (7156, 9884)]